Lup Yuen Lee 李立源 @lupyuen@qoto.org

Fine Specimens by #Pine64: Bagged & Tagged ... See you at Hackware Singapore! (Thu 7 Dec)

Free Registration: https://www.meetup.com/hackware/events/297556165/

#Pine64 + Apache #NuttX: Show & Tell ... See you at Hackware Singapore! (Thu 7 Dec)

Free Registration: https://www.meetup.com/hackware/events/297556165/

#Ox64 BL808 forwards Peripheral Interrupts ... From M0 Wireless Core (RV32) to D0 Multimedia Core (RV64)

Article: https://lupyuen.codeberg.page/articles/ox64.html#appendix-peripheral-interrupts

Meadow F7 Feather: #STM32 F7 + #ESP32 WiFi with Apache #NuttX RTOS and .NET ... Thanks to the awesome folks at Wilderness Labs! 👍

Details: https://store.wildernesslabs.co/collections/frontpage/products/meadow-f7-feather

UART Input needs fixing for Apache #NuttX RTOS on #Ox64 BL808 SBC ... Everything is null 🤔

Source: https://github.com/lupyuen/nuttx-ox64#uart-interrupt-for-ox64-bl808

Interrupting Chicken and Oxen 😂

Inside the #Linux Device Tree for #Ox64 BL808 SBC

Article: https://lupyuen.codeberg.page/articles/ox64.html#appendix-linux-device-tree

Apache #NuttX RTOS boots OK on #Ox64 BL808 #RISCV SBC 🎉 ... But UART Input is null 🤔

Source: https://github.com/lupyuen/nuttx-ox64#uart-interrupt-for-ox64-bl808

Inside the #Linux Kernel Image for #Ox64 BL808 SBC

Article: https://lupyuen.codeberg.page/articles/ox64.html#appendix-linux-image-header

How we handle #RISCV Interrupts on #Ox64 BL808 SBC

Source: https://github.com/lupyuen/nuttx-ox64#uart-interrupt-for-ox64-bl808

Here's how we port Apache #NuttX RTOS to #Ox64 BL808 #RISCV SBC

Article: https://lupyuen.codeberg.page/articles/ox64.html#apache-nuttx-rtos-for-ox64

#Ox64 BL808 vs #Star64 JH7110 ... Handling #RISCV Interrupts a little differently

Source: https://github.com/lupyuen/nuttx-ox64#uart-interrupt-for-ox64-bl808

Testing new markers ... With #Ox64 BL808 Interrupts

Source: https://github.com/lupyuen/nuttx-ox64#uart-interrupt-for-ox64-bl808

Booting #Linux on #Ox64 BL808 ... Much easier now, thanks to the OpenBouffalo Team! 👍

Article: https://lupyuen.codeberg.page/articles/ox64.html#boot-linux-on-ox64

Verifying that OpenSBI and U-Boot Bootloader have been flashed correctly to #Ox64 BL808 SBC

Article: https://lupyuen.codeberg.page/articles/ox64.html#verify-opensbi-and-u-boot

Singapore Hackware (7 Dec, Thu) ... Join me for a chat on Apache #NuttX RTOS for #Pine64 Gadgets!

https://www.meetup.com/hackware/events/297556165/

#RISCV T-Head C906 Interrupts ... Working really wonky on #Ox64 BL808 SBC 🤔

Source: https://github.com/lupyuen/nuttx-ox64#strangeness-in-ox64-bl808-plic

Here's how we flash #UBoot Bootloader and #OpenSBI to #Ox64 BL808 #RISCV SBC

Article: https://lupyuen.codeberg.page/articles/ox64.html#flash-opensbi-and-u-boot

#RISCV C906 has Extra Bits for Sv39 Memory Mgmt Unit ... Might fix the Strange Interrupts for Apache #NuttX RTOS on #Ox64 BL808 SBC 🤔

Source: https://github.com/lupyuen/nuttx-ox64#strangeness-in-ox64-bl808-plic

#Ox64 BL808 Serial Console only works at 2 Mbps ... Let's test our USB Serial Adapter

Article: https://lupyuen.codeberg.page/articles/ox64.html#test-the-usb-serial-adapter